XC6121D647ER-G

Product Overview

Category

XC6121D647ER-G belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation
• Stabilization of voltage levels
• Compact size
• Low power consumption

Package

XC6121D647ER-G comes in a small package, suitable for surface mount technology (SMT) applications.

Essence

The essence of XC6121D647ER-G lies in its ability to provide stable voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

XC6121D647ER-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 3.3V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121D647ER-G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Chip enable pin

Functional Features

• Voltage regulation: XC6121D647ER-G ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It incorporates overcurrent protection to prevent damage to the device and connected components.
• Low quiescent current: The regulator consumes minimal current when not actively regulating the voltage, resulting in energy efficiency.
• Thermal shutdown: It includes a thermal shutdown feature that protects the device from overheating.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• Low power consumption helps prolong battery life in portable devices.
• Overcurrent protection ensures the safety of connected components.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

XC6121D647ER-G operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. When the input voltage fluctuates, the regulator compensates by adjusting its internal components to provide a constant output voltage.

Detailed Application Field Plans

XC6121D647ER-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121D647ER-G are: - LM317: A popular linear voltage regulator with adjustable output voltage. - LT1763: A low dropout (LDO) voltage regulator with high accuracy and low quiescent current. - TPS7A4700: An ultra-low noise LDO voltage regulator suitable for sensitive audio applications.

These alternative models offer different features and specifications, allowing designers to choose the most suitable option for their specific requirements.

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